Size: 14mm male outer diameter 25mm bucket

Bottom thickness: about 4mm

Reliable quality: 100% quartz crystal, high heat resistance, quartz glass can be used at 1100 °C for a long time

Features: good light transmission. The visible light transmittance exceeds 92%. High quality products at reasonable prices

Tip: If you have any problems during use, please contact us and we will solve it within 24 hours.